link.h (1834B) - Raw
1 /* Machine-specific declarations for dynamic linker interface. C-SKY version. 2 Copyright (C) 2018-2025 Free Software Foundation, Inc. 3 This file is part of the GNU C Library. 4 5 The GNU C Library is free software; you can redistribute it and/or 6 modify it under the terms of the GNU Lesser General Public 7 License as published by the Free Software Foundation; either 8 version 2.1 of the License, or (at your option) any later version. 9 10 The GNU C Library is distributed in the hope that it will be useful, 11 but WITHOUT ANY WARRANTY; without even the implied warranty of 12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 13 Lesser General Public License for more details. 14 15 You should have received a copy of the GNU Lesser General Public 16 License along with the GNU C Library. If not, see 17 <https://www.gnu.org/licenses/>. */ 18 19 #ifndef _LINK_H 20 # error "Never include <bits/link.h> directly; use <link.h> instead." 21 #endif 22 23 /* Registers for entry into PLT on C-SKY. */ 24 typedef struct La_csky_regs 25 { 26 uint32_t lr_reg[4]; 27 uint32_t lr_sp; 28 uint32_t lr_lr; 29 } La_csky_regs; 30 31 /* Return values for calls from PLT on C-SKY. */ 32 typedef struct La_csky_retval 33 { 34 /* Up to four integer registers can be used for a return value. */ 35 uint32_t lrv_reg[4]; 36 uint32_t lrv_v0; 37 } La_csky_retval; 38 39 __BEGIN_DECLS 40 41 extern Elf32_Addr la_csky_gnu_pltenter (Elf32_Sym *__sym, unsigned int __ndx, 42 uintptr_t *__refcook, 43 uintptr_t *__defcook, 44 La_csky_regs *__regs, 45 unsigned int *__flags, 46 const char *__symname, 47 long int *__framesizep); 48 extern unsigned int la_csky_gnu_pltexit (Elf32_Sym *__sym, unsigned int __ndx, 49 uintptr_t *__refcook, 50 uintptr_t *__defcook, 51 const La_csky_regs *__inregs, 52 La_csky_retval *__outregs, 53 const char *__symname); 54 55 __END_DECLS